Analyze this timeline illustrating one period of the modern era: Which historical theme does the timeline most reflect?

A. The transformation of social structures

B. The expansion and interaction of political systems

C. Interactions between humans and the environment

D. Cultural development and exchange

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

The code talkers work contributed mostly to

Nationalsim led to major conflicts following world war1 especially when